Pith Number

pith:TT7CAVZH

pith:2008:TT7CAVZH42WQQOWHFSNQSETFRK

not attested not anchored not stored refs pending

Structural and compositional properties of brown dwarf disks: the case of 2MASS J04442713+2512164

A. Bayo, B. Lefort, C. Pinte, D. Barrado y Navascues, E. L. Martin, E. Pantin, F. Marchis, F. Menard, G. Basri, G. Duchene, G. Duvert, H. Bouy, J.-C. Augereau, J.-L. Monin, J. Olofsson, N. Huelamo, S. Bottinelli, S. Guieu

arxiv:0803.2051 v1 · 2008-03-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TT7CAVZH42WQQOWHFSNQSETFRK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T15:44:44.645134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cfe205727e6ad083ac72c9b0912658ab82727f0beb88525cd5344d7193a8310

Aliases

arxiv: 0803.2051 · arxiv_version: 0803.2051v1 · doi: 10.48550/arxiv.0803.2051 · pith_short_12: TT7CAVZH42WQ · pith_short_16: TT7CAVZH42WQQOWH · pith_short_8: TT7CAVZH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TT7CAVZH42WQQOWHFSNQSETFRK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9cfe205727e6ad083ac72c9b0912658ab82727f0beb88525cd5344d7193a8310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d8f713b0e95bccaf57efd78e4648d34f5469c17788fa3f4509c3a7f0088d759",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-13T21:00:38Z",
    "title_canon_sha256": "b44edc3a960190d20fb36acad5a6a5848aae2debdf0032f95226c5adb9017984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2051",
    "kind": "arxiv",
    "version": 1
  }
}